SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 08/31/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 25 U.S. EPA SO2 EMMISSION OPEN INTEREST: 16,754 COMMITMENTS 12,294 81 0 4,447 16,665 16,741 16,746 13 8 CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST: -134) 0 81 0 -129 -205 -129 -124 -5 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 73.4 0.5 0.0 26.5 99.5 99.9 100.0 0.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 4 1 0 6 13 10 14 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 FUTURES ONLY POSITIONS AS OF 08/31/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 25 U.S. EPA SO2 EMMISSION OPEN INTEREST: 20,285 COMMITMENTS 14,498 56 0 5,710 20,204 20,208 20,260 77 25 CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST: -197) -92 -15 -2 -131 -175 -225 -192 28 -5 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 71.5 0.3 0.0 28.1 99.6 99.6 99.9 0.4 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 9 1 0 14 10 23 11 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 08/31/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS CCX C02) OPEN INTEREST: 2,398 COMMITMENTS 2,266 441 0 0 1,956 2,266 2,397 132 1 CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST: -7) 0 0 0 0 0 0 0 -7 -7 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 94.5 18.4 0.0 0.0 81.6 94.5 100.0 5.5 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 18 2 0 0 2 18 4 RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U FUTURES ONLY POSITIONS AS OF 08/31/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 11,849 COMMITMENTS 482 100 87 11,270 11,655 11,839 11,842 10 7 CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST: 66) 40 0 -6 55 67 89 61 -23 5 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.1 0.8 0.7 95.1 98.4 99.9 99.9 0.1 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 5 1 2 11 8 16 11
Updated September 3, 2010